Ceva Sante Animale Senilife (30 Capsules) is the dietary supplement to help maintain normal brain function in elderly pets. It's blend of natural ingredients have been tested to show clinical signs of improvement after 7 days of treatment. 50 of pets are less lethargic, have more interest in playing, follow commands more readily, and 70 show improvement in night time moaning.Senilife is safe for use throughout a dog or cat's entire lifetime and may be most effective if given from an early age.Phosphatidylserine: Naturally occurring membrane phospholipid. Provides neuronal protection Maintains neuron function in the aging brainGinkgo Biloba: Antioxidant activity Improved cerebral blood circulationDirections for Use: To be given orally once daily for 12 months (Consult your veterinarian for continued administration after this time) Dogs: Less than 30lbs. 1 capsule 30lbs. 50lbs. 2 capsules 51lbs. and greater 3 capsules Cats: 1 capsuleby Ceva Animal Health, Inc.